21 lines
409 B
Python
21 lines
409 B
Python
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#!/usr/bin/python
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from time import sleep
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import RPi.GPIO as GPIO
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try:
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GPIO.setmode(GPIO.BCM)
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GPIO.setup(14, GPIO.IN, pull_up_down=GPIO.PUD_UP)
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last_state = True
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while True:
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input_state = GPIO.input(14)
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if input_state == False and input_state != last_state:
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print 'Button pressed'
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last_state = input_state
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sleep(0.2)
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finally:
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GPIO.cleanup()
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